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[2512] Add support for the CAA RR type

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This commit is contained in:
Mukund Sivaraman
2014-01-20 21:10:44 +05:30
parent 312e27c041
commit 2e80ea0623
15 changed files with 751 additions and 2 deletions
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28
src/lib/util/python/gen_wiredata.py.in
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@@ -355,7 +355,7 @@ dict_rrtype = { 'none' : 0, 'a' : 1, 'ns' : 2, 'md' : 3, 'mf' : 4, 'cname' : 5,
'dhcid' : 49, 'nsec3' : 50, 'nsec3param' : 51, 'hip' : 55,
'spf' : 99, 'unspec' : 103, 'tkey' : 249, 'tsig' : 250,
'dlv' : 32769, 'ixfr' : 251, 'axfr' : 252, 'mailb' : 253,
'maila' : 254, 'any' : 255 }
'maila' : 254, 'any' : 255, 'caa' : 257 }
rdict_rrtype = dict([(dict_rrtype[k], k.upper()) for k in dict_rrtype.keys()])
dict_rrclass = { 'in' : 1, 'ch' : 3, 'hs' : 4, 'any' : 255 }
rdict_rrclass = dict([(dict_rrclass[k], k.upper()) for k in \
@@ -893,6 +893,32 @@ class AFSDB(RR):
f.write('# SUBTYPE=%d SERVER=%s\n' % (self.subtype, self.server))
f.write('%04x %s\n' % (self.subtype, server_wire))
class CAA(RR):
'''Implements rendering CAA RDATA in the test data format.
Configurable parameters are as follows (see the description of the
same name of attribute for the default value):
- flags (int): The flags field.
- tag (string): The tag field.
- value (string): The value field.
'''
flags = 0
tag = 'issue'
value = 'ca.example.net'
def dump(self, f):
if self.rdlen is None:
self.rdlen = 1 + 1 + len(self.tag) + len(self.value)
else:
self.rdlen = int(self.rdlen)
self.dump_header(f, self.rdlen)
f.write('# FLAGS=%d TAG=%s VALUE=%s\n' % \
(self.flags, self.tag, self.value))
f.write('%02x %02x ' % \
(self.flags, len(self.tag)))
f.write(encode_string(self.tag))
f.write(encode_string(self.value))
f.write('\n')
class DNSKEY(RR):
'''Implements rendering DNSKEY RDATA in the test data format.